DURABLE & HIGH EFFICIENT: Reinforced with a sturdy metal mesh, the filter stays strong even under heavy-duty tasks. Its pleated paper design ensures high efficiency, capturing up to 95% of dust and particles for cleaner air. WASHABLE & REUSABLE: Simply rinse the filter under running water to clean it and reuse again. Eco-friendly and cost-saving. Always ensure the filter is fully dried before placing back into your vacuum. WET & DRY CLEANER: Handles both wet and dry messes with ease—whether it’s sand, dirt, dirty water, pet hair, or fine dust. Perfect for garages, workshops, basements, and household cleaning needs. EASY TO INSTALL: remove the old filter without any tools. In addition, it is recommended to replace the filter element every 4-5 months according to the usage, so that your vacuum cleaner will run like a new one. COMPATIBLE MODEL: For 5430122 Shop-Vac 20V Cordless Wet/Dry Vacuum Only.